FLEISCHER J. (2002). COMPLETE GUIDE TO CUSTOMER SUPPORT. CMP BOOK.
Chicago-čujuhus (17. p.)FLEISCHER J. COMPLETE GUIDE TO CUSTOMER SUPPORT. NEW YORK: CMP BOOK, 2002.
MLA-čujuhus (9. p.)FLEISCHER J. COMPLETE GUIDE TO CUSTOMER SUPPORT. CMP BOOK, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.